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  3. FFunction

FFunction

Functions are a way to dynamically inject new scopes into the tree They are used to represent calls to material functions using execution flow, and to inject dynamic branches without explicit control flow

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/HLSLTree

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/HLSLTree/HLSLTree.h
Include #include "HLSLTree/HLSLTree.h"

Syntax

class FFunction : public UE::HLSLTree::FNode

Remarks

Functions are a way to dynamically inject new scopes into the tree They are used to represent calls to material functions using execution flow, and to inject dynamic branches without explicit control flow

Variables

  Type Name Description
Public variable FScope * CalledScope The scope where this function is called, when HLSL is emitted, the RootScope will be injected here
Public variable TArray< const FExpression *, TInlineAllocator< 8 > > OutputExpressions Function output expressions, should be expressions nested under RootScope
Public variable FScope * RootScope The root scope of the function

Functions

  Type Name Description
Public function Const FScope &  

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